All hives are a rash, but not all rashes are hives. Hives on the stomach can occur for a variety of reasons. Sometimes, the cause of the hives is unknown. Possible causes include: Stomach hives ...

over the web - especially as far as rashes are concerned - so a visit to the GP is really necessary.

My wife is 34 weeks' pregnant. A few days ago, she developed rashes on her tummy. Now, the rashes has spread to her whole body. We've tried Prickly Heat Powder & Calamine Lotion, but to no avail.